R. Abdullah, M. Hanif, A. Kaleem, M. Iqtedar, K. Nisar, and F. Saleem, “Evaluation of agricultural byproducts for the production of betaglucosidase by Aspergillus niger MBT-2 using solid state fermentation”, Bangladesh J. Bot., vol. 49, no. 1, pp. 135–140, Mar. 2020.